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Controlling Ultraviolet Intensity Over a Surface of a Light Sensitive Object
专利权人:
Inc.;Sensor Electronic Technology
发明人:
Arthur Peter Barber, III,Maxim S. Shatalov,Alexander Dobrinsky,Michael Shur
申请号:
US15711291
公开号:
US20180092308A1
申请日:
2017.09.21
申请国别(地区):
US
年份:
2018
代理人:
摘要:
An approach for controlling ultraviolet intensity over a surface of a light sensitive object is described. Aspects involve using ultraviolet radiation with a wavelength range that includes ultraviolet-A and ultraviolet-B radiation to irradiate the surface. Light sensors measure light intensity at the surface, wherein each sensor measures light intensity in a wavelength range that corresponds to a wavelength range emitted from at least one of the sources. A controller controls the light intensity over the surface by adjusting the power of the sources as a function of the light intensity measurements. The controller uses the light intensity measurements to determine whether each source is illuminating the surface with an intensity that is within an acceptable variation with a predetermined intensity value targeted for the surface. The controller adjusts the power of the sources as a function of the variation to ensure an optimal distribution of light intensity over the surface.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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